<html>
  <head>
    <link rel="stylesheet" href="animate.min.css">
  </head>
  <body>
    <h1 class="animated infinite shake">Animación shake</h1>
  </body>
</html>

External CSS

  1. https://daneden.github.io/animate.css/animate.min.css

External JavaScript

This Pen doesn't use any external JavaScript resources.